Merge remote-tracking branch 'origin/x86/boot' into x86/mm2

Coming patches to x86/mm2 require the changes and advanced baseline in
x86/boot.

Resolved Conflicts:
	arch/x86/kernel/setup.c
	mm/nobootmem.c

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

44 files changed, 697 insertions, 756 deletions

diff --git a/arch/m32r/include/asm/Kbuild b/arch/m32r/include/asm/Kbuild
index 50bbf387b2f..bebdc36ebb0 100644
--- a/arch/m32r/include/asm/Kbuild
+++ b/arch/m32r/include/asm/Kbuild
@@ -1,5 +1,5 @@
-include include/asm-generic/Kbuild.asm
 
 generic-y += clkdev.h
 generic-y += exec.h
 generic-y += module.h
+generic-y += trace_clock.h
diff --git a/arch/m32r/include/asm/processor.h b/arch/m32r/include/asm/processor.h
index da17253b573..5767367550c 100644
--- a/arch/m32r/include/asm/processor.h
+++ b/arch/m32r/include/asm/processor.h
@@ -118,11 +118,6 @@ struct mm_struct;
 /* Free all resources held by a thread. */
 extern void release_thread(struct task_struct *);
 
-/*
- * create a kernel thread without removing it from tasklists
- */
-extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
-
 /* Copy and release all segment info associated with a VM */
 extern void copy_segments(struct task_struct *p, struct mm_struct * mm);
 extern void release_segments(struct mm_struct * mm);
diff --git a/arch/m32r/include/asm/ptrace.h b/arch/m32r/include/asm/ptrace.h
index 4313aa62b51..fa58ccfff86 100644
--- a/arch/m32r/include/asm/ptrace.h
+++ b/arch/m32r/include/asm/ptrace.h
@@ -1,6 +1,3 @@
-#ifndef _ASM_M32R_PTRACE_H
-#define _ASM_M32R_PTRACE_H
-
 /*
  * linux/include/asm-m32r/ptrace.h
  *
@@ -11,111 +8,12 @@
  * M32R version:
  *   Copyright (C) 2001-2002, 2004  Hirokazu Takata <takata at linux-m32r.org>
  */
+#ifndef _ASM_M32R_PTRACE_H
+#define _ASM_M32R_PTRACE_H
 
-/* 0 - 13 are integer registers (general purpose registers).  */
-#define PT_R4		0
-#define PT_R5		1
-#define PT_R6		2
-#define PT_REGS 	3
-#define PT_R0		4
-#define PT_R1		5
-#define PT_R2		6
-#define PT_R3		7
-#define PT_R7		8
-#define PT_R8		9
-#define PT_R9		10
-#define PT_R10		11
-#define PT_R11		12
-#define PT_R12		13
-#define PT_SYSCNR	14
-#define PT_R13		PT_FP
-#define PT_R14		PT_LR
-#define PT_R15		PT_SP
-
-/* processor status and miscellaneous context registers.  */
-#define PT_ACC0H	15
-#define PT_ACC0L	16
-#define PT_ACC1H	17	/* ISA_DSP_LEVEL2 only */
-#define PT_ACC1L	18	/* ISA_DSP_LEVEL2 only */
-#define PT_PSW		19
-#define PT_BPC		20
-#define PT_BBPSW	21
-#define PT_BBPC		22
-#define PT_SPU		23
-#define PT_FP		24
-#define PT_LR		25
-#define PT_SPI		26
-#define PT_ORIGR0	27
-
-/* virtual pt_reg entry for gdb */
-#define PT_PC		30
-#define PT_CBR		31
-#define PT_EVB		32
-
-
-/* Control registers.  */
-#define SPR_CR0 PT_PSW
-#define SPR_CR1 PT_CBR		/* read only */
-#define SPR_CR2 PT_SPI
-#define SPR_CR3 PT_SPU
-#define SPR_CR4
-#define SPR_CR5 PT_EVB		/* part of M32R/E, M32R/I core only */
-#define SPR_CR6 PT_BPC
-#define SPR_CR7
-#define SPR_CR8 PT_BBPSW
-#define SPR_CR9
-#define SPR_CR10
-#define SPR_CR11
-#define SPR_CR12
-#define SPR_CR13 PT_WR
-#define SPR_CR14 PT_BBPC
-#define SPR_CR15
-
-/* this struct defines the way the registers are stored on the
-   stack during a system call. */
-struct pt_regs {
-	/* Saved main processor registers. */
-	unsigned long r4;
-	unsigned long r5;
-	unsigned long r6;
-	struct pt_regs *pt_regs;
-	unsigned long r0;
-	unsigned long r1;
-	unsigned long r2;
-	unsigned long r3;
-	unsigned long r7;
-	unsigned long r8;
-	unsigned long r9;
-	unsigned long r10;
-	unsigned long r11;
-	unsigned long r12;
-	long syscall_nr;
-
-	/* Saved main processor status and miscellaneous context registers. */
-	unsigned long acc0h;
-	unsigned long acc0l;
-	unsigned long acc1h;	/* ISA_DSP_LEVEL2 only */
-	unsigned long acc1l;	/* ISA_DSP_LEVEL2 only */
-	unsigned long psw;
-	unsigned long bpc;		/* saved PC for TRAP syscalls */
-	unsigned long bbpsw;
-	unsigned long bbpc;
-	unsigned long spu;		/* saved user stack */
-	unsigned long fp;
-	unsigned long lr;		/* saved PC for JL syscalls */
-	unsigned long spi;		/* saved kernel stack */
-	unsigned long orig_r0;
-};
-
-/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
-#define PTRACE_GETREGS		12
-#define PTRACE_SETREGS		13
-
-#define PTRACE_OLDSETOPTIONS	21
-
-#ifdef __KERNEL__
 
 #include <asm/m32r.h>		/* M32R_PSW_BSM, M32R_PSW_BPM */
+#include <uapi/asm/ptrace.h>
 
 #define arch_has_single_step() (1)
 
@@ -134,12 +32,13 @@ extern void init_debug_traps(struct task_struct *);
 
 #define instruction_pointer(regs) ((regs)->bpc)
 #define profile_pc(regs) instruction_pointer(regs)
+#define user_stack_pointer(regs) ((regs)->spu)
 
 extern void withdraw_debug_trap(struct pt_regs *regs);
 
 #define task_pt_regs(task) \
         ((struct pt_regs *)(task_stack_page(task) + THREAD_SIZE) - 1)
-
-#endif /* __KERNEL */
+#define current_pt_regs() ((struct pt_regs *) \
+	((unsigned long)current_thread_info() + THREAD_SIZE) - 1)
 
 #endif /* _ASM_M32R_PTRACE_H */
diff --git a/arch/m32r/include/asm/setup.h b/arch/m32r/include/asm/setup.h
index c637ab99239..bbe59a9ce8c 100644
--- a/arch/m32r/include/asm/setup.h
+++ b/arch/m32r/include/asm/setup.h
@@ -1,13 +1,8 @@
 #ifndef _ASM_M32R_SETUP_H
 #define _ASM_M32R_SETUP_H
 
-/*
- * This is set up by the setup-routine at boot-time
- */
+#include <uapi/asm/setup.h>
 
-#define COMMAND_LINE_SIZE       512
-
-#ifdef __KERNEL__
 
 #define PARAM			((unsigned char *)empty_zero_page)
 
@@ -33,6 +28,4 @@
 extern unsigned long memory_start;
 extern unsigned long memory_end;
 
-#endif  /*  __KERNEL__  */
-
 #endif /* _ASM_M32R_SETUP_H */
diff --git a/arch/m32r/include/asm/signal.h b/arch/m32r/include/asm/signal.h
index ea5f95e4079..a5ba4a217fb 100644
--- a/arch/m32r/include/asm/signal.h
+++ b/arch/m32r/include/asm/signal.h
@@ -1,14 +1,8 @@
 #ifndef _ASM_M32R_SIGNAL_H
 #define _ASM_M32R_SIGNAL_H
 
-#include <linux/types.h>
-#include <linux/time.h>
-#include <linux/compiler.h>
+#include <uapi/asm/signal.h>
 
-/* Avoid too many header ordering problems.  */
-struct siginfo;
-
-#ifdef __KERNEL__
 /* Most things should be clean enough to redefine this at will, if care
    is taken to make libc match.  */
 
@@ -22,94 +16,6 @@ typedef struct {
 	unsigned long sig[_NSIG_WORDS];
 } sigset_t;
 
-#else
-/* Here we must cater to libcs that poke about in kernel headers.  */
-
-#define NSIG		32
-typedef unsigned long sigset_t;
-
-#endif /* __KERNEL__ */
-
-#define SIGHUP		 1
-#define SIGINT		 2
-#define SIGQUIT		 3
-#define SIGILL		 4
-#define SIGTRAP		 5
-#define SIGABRT		 6
-#define SIGIOT		 6
-#define SIGBUS		 7
-#define SIGFPE		 8
-#define SIGKILL		 9
-#define SIGUSR1		10
-#define SIGSEGV		11
-#define SIGUSR2		12
-#define SIGPIPE		13
-#define SIGALRM		14
-#define SIGTERM		15
-#define SIGSTKFLT	16
-#define SIGCHLD		17
-#define SIGCONT		18
-#define SIGSTOP		19
-#define SIGTSTP		20
-#define SIGTTIN		21
-#define SIGTTOU		22
-#define SIGURG		23
-#define SIGXCPU		24
-#define SIGXFSZ		25
-#define SIGVTALRM	26
-#define SIGPROF		27
-#define SIGWINCH	28
-#define SIGIO		29
-#define SIGPOLL		SIGIO
-/*
-#define SIGLOST		29
-*/
-#define SIGPWR		30
-#define SIGSYS		31
-#define	SIGUNUSED	31
-
-/* These should not be considered constants from userland.  */
-#define SIGRTMIN	32
-#define SIGRTMAX	_NSIG
-
-/*
- * SA_FLAGS values:
- *
- * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_RESTART flag to get restarting signals (which were the default long ago)
- * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
- * SA_RESETHAND clears the handler when the signal is delivered.
- * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
- * SA_NODEFER prevents the current signal from being masked in the handler.
- *
- * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
- * Unix names RESETHAND and NODEFER respectively.
- */
-#define SA_NOCLDSTOP	0x00000001u
-#define SA_NOCLDWAIT	0x00000002u
-#define SA_SIGINFO	0x00000004u
-#define SA_ONSTACK	0x08000000u
-#define SA_RESTART	0x10000000u
-#define SA_NODEFER	0x40000000u
-#define SA_RESETHAND	0x80000000u
-
-#define SA_NOMASK	SA_NODEFER
-#define SA_ONESHOT	SA_RESETHAND
-
-#define SA_RESTORER	0x04000000
-
-/*
- * sigaltstack controls
- */
-#define SS_ONSTACK	1
-#define SS_DISABLE	2
-
-#define MINSIGSTKSZ	2048
-#define SIGSTKSZ	8192
-
-#include <asm-generic/signal-defs.h>
-
-#ifdef __KERNEL__
 struct sigaction {
 	__sighandler_t sa_handler;
 	unsigned long sa_flags;
@@ -120,39 +26,8 @@ struct sigaction {
 struct k_sigaction {
 	struct sigaction sa;
 };
-#else
-/* Here we must cater to libcs that poke about in kernel headers.  */
-
-struct sigaction {
-	union {
-	  __sighandler_t _sa_handler;
-	  void (*_sa_sigaction)(int, struct siginfo *, void *);
-	} _u;
-	sigset_t sa_mask;
-	unsigned long sa_flags;
-	void (*sa_restorer)(void);
-};
-
-#define sa_handler	_u._sa_handler
-#define sa_sigaction	_u._sa_sigaction
-
-#endif /* __KERNEL__ */
-
-typedef struct sigaltstack {
-	void __user *ss_sp;
-	int ss_flags;
-	size_t ss_size;
-} stack_t;
-
-#ifdef __KERNEL__
 #include <asm/sigcontext.h>
 
 #undef __HAVE_ARCH_SIG_BITOPS
 
-struct pt_regs;
-
-#define ptrace_signal_deliver(regs, cookie)	do { } while (0)
-
-#endif /* __KERNEL__ */
-
 #endif  /* _ASM_M32R_SIGNAL_H */
diff --git a/arch/m32r/include/asm/termios.h b/arch/m32r/include/asm/termios.h
index 93ce79fd342..680898f0b3d 100644
--- a/arch/m32r/include/asm/termios.h
+++ b/arch/m32r/include/asm/termios.h
@@ -1,46 +1,8 @@
 #ifndef _M32R_TERMIOS_H
 #define _M32R_TERMIOS_H
 
-#include <asm/termbits.h>
-#include <asm/ioctls.h>
-
-struct winsize {
-	unsigned short ws_row;
-	unsigned short ws_col;
-	unsigned short ws_xpixel;
-	unsigned short ws_ypixel;
-};
-
-#define NCC 8
-struct termio {
-	unsigned short c_iflag;		/* input mode flags */
-	unsigned short c_oflag;		/* output mode flags */
-	unsigned short c_cflag;		/* control mode flags */
-	unsigned short c_lflag;		/* local mode flags */
-	unsigned char c_line;		/* line discipline */
-	unsigned char c_cc[NCC];	/* control characters */
-};
-
-/* modem lines */
-#define TIOCM_LE	0x001
-#define TIOCM_DTR	0x002
-#define TIOCM_RTS	0x004
-#define TIOCM_ST	0x008
-#define TIOCM_SR	0x010
-#define TIOCM_CTS	0x020
-#define TIOCM_CAR	0x040
-#define TIOCM_RNG	0x080
-#define TIOCM_DSR	0x100
-#define TIOCM_CD	TIOCM_CAR
-#define TIOCM_RI	TIOCM_RNG
-#define TIOCM_OUT1	0x2000
-#define TIOCM_OUT2	0x4000
-#define TIOCM_LOOP	0x8000
-
-/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
-
-#ifdef __KERNEL__
 #include <linux/module.h>
+#include <uapi/asm/termios.h>
 
 /*	intr=^C		quit=^\		erase=del	kill=^U
 	eof=^D		vtime=\0	vmin=\1		sxtc=\0
@@ -86,6 +48,4 @@ struct termio {
 #define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
 #define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
 
-#endif	/* __KERNEL__ */
-
 #endif	/* _M32R_TERMIOS_H */
diff --git a/arch/m32r/include/asm/types.h b/arch/m32r/include/asm/types.h
index bb2eeadecf9..04a44c6ee34 100644
--- a/arch/m32r/include/asm/types.h
+++ b/arch/m32r/include/asm/types.h
@@ -1,15 +1,12 @@
 #ifndef _ASM_M32R_TYPES_H
 #define _ASM_M32R_TYPES_H
 
-#include <asm-generic/int-ll64.h>
+#include <uapi/asm/types.h>
 
 /*
  * These aren't exported outside the kernel to avoid name space clashes
  */
-#ifdef __KERNEL__
 
 #define BITS_PER_LONG 32
 
-#endif /* __KERNEL__ */
-
 #endif /* _ASM_M32R_TYPES_H */
diff --git a/arch/m32r/include/asm/unistd.h b/arch/m32r/include/asm/unistd.h
index d5e66a48078..79b063caec8 100644
--- a/arch/m32r/include/asm/unistd.h
+++ b/arch/m32r/include/asm/unistd.h
@@ -1,338 +1,8 @@
 #ifndef _ASM_M32R_UNISTD_H
 #define _ASM_M32R_UNISTD_H
 
-/*
- * This file contains the system call numbers.
- */
-
-#define __NR_restart_syscall	  0
-#define __NR_exit		  1
-#define __NR_fork		  2
-#define __NR_read		  3
-#define __NR_write		  4
-#define __NR_open		  5
-#define __NR_close		  6
-#define __NR_waitpid		  7
-#define __NR_creat		  8
-#define __NR_link		  9
-#define __NR_unlink		 10
-#define __NR_execve		 11
-#define __NR_chdir		 12
-#define __NR_time		 13
-#define __NR_mknod		 14
-#define __NR_chmod		 15
-/* 16 is unused */
-/* 17 is unused */
-/* 18 is unused */
-#define __NR_lseek		 19
-#define __NR_getpid		 20
-#define __NR_mount		 21
-#define __NR_umount		 22
-/* 23 is unused */
-/* 24 is unused */
-#define __NR_stime		 25
-#define __NR_ptrace		 26
-#define __NR_alarm		 27
-/* 28 is unused */
-#define __NR_pause		 29
-#define __NR_utime		 30
-/* 31 is unused */
-#define __NR_cachectl		 32 /* old #define __NR_gtty		 32*/
-#define __NR_access		 33
-/* 34 is unused */
-/* 35 is unused */
-#define __NR_sync		 36
-#define __NR_kill		 37
-#define __NR_rename		 38
-#define __NR_mkdir		 39
-#define __NR_rmdir		 40
-#define __NR_dup		 41
-#define __NR_pipe		 42
-#define __NR_times		 43
-/* 44 is unused */
-#define __NR_brk		 45
-/* 46 is unused */
-/* 47 is unused (getgid16) */
-/* 48 is unused */
-/* 49 is unused */
-/* 50 is unused */
-#define __NR_acct		 51
-#define __NR_umount2		 52
-/* 53 is unused */
-#define __NR_ioctl		 54
-/* 55 is unused (fcntl) */
-/* 56 is unused */
-#define __NR_setpgid		 57
-/* 58 is unused */
-/* 59 is unused */
-#define __NR_umask		 60
-#define __NR_chroot		 61
-#define __NR_ustat		 62
-#define __NR_dup2		 63
-#define __NR_getppid		 64
-#define __NR_getpgrp		 65
-#define __NR_setsid		 66
-/* 67 is unused */
-/* 68 is unused*/
-/* 69 is unused*/
-/* 70 is unused */
-/* 71 is unused */
-/* 72 is unused */
-/* 73 is unused */
-#define __NR_sethostname	 74
-#define __NR_setrlimit		 75
-/* 76 is unused (old getrlimit) */
-#define __NR_getrusage		 77
-#define __NR_gettimeofday	 78
-#define __NR_settimeofday	 79
-/* 80 is unused */
-/* 81 is unused */
-/* 82 is unused */
-#define __NR_symlink		 83
-/* 84 is unused */
-#define __NR_readlink		 85
-#define __NR_uselib		 86
-#define __NR_swapon		 87
-#define __NR_reboot		 88
-/* 89 is unused */
-/* 90 is unused */
-#define __NR_munmap		 91
-#define __NR_truncate		 92
-#define __NR_ftruncate		 93
-#define __NR_fchmod		 94
-/* 95 is unused */
-#define __NR_getpriority	 96
-#define __NR_setpriority	 97
-/* 98 is unused */
-#define __NR_statfs		 99
-#define __NR_fstatfs		100
-/* 101 is unused */
-#define __NR_socketcall		102
-#define __NR_syslog		103
-#define __NR_setitimer		104
-#define __NR_getitimer		105
-#define __NR_stat		106
-#define __NR_lstat		107
-#define __NR_fstat		108
-/* 109 is unused */
-/* 110 is unused */
-#define __NR_vhangup		111
-/* 112 is unused */
-/* 113 is unused */
-#define __NR_wait4		114
-#define __NR_swapoff		115
-#define __NR_sysinfo		116
-#define __NR_ipc		117
-#define __NR_fsync		118
-/* 119 is unused */
-#define __NR_clone		120
-#define __NR_setdomainname	121
-#define __NR_uname		122
-/* 123 is unused */
-#define __NR_adjtimex		124
-#define __NR_mprotect		125
-/* 126 is unused */
-/* 127 is unused */
-#define __NR_init_module	128
-#define __NR_delete_module	129
-/* 130 is unused */
-#define __NR_quotactl		131
-#define __NR_getpgid		132
-#define __NR_fchdir		133
-#define __NR_bdflush		134
-#define __NR_sysfs		135
-#define __NR_personality	136
-/* 137 is unused */
-/* 138 is unused */
-/* 139 is unused */
-#define __NR__llseek		140
-#define __NR_getdents		141
-#define __NR__newselect		142
-#define __NR_flock		143
-#define __NR_msync		144
-#define __NR_readv		145
-#define __NR_writev		146
-#define __NR_getsid		147
-#define __NR_fdatasync		148
-#define __NR__sysctl		149
-#define __NR_mlock		150
-#define __NR_munlock		151
-#define __NR_mlockall		152
-#define __NR_munlockall		153
-#define __NR_sched_setparam		154
-#define __NR_sched_getparam		155
-#define __NR_sched_setscheduler		156
-#define __NR_sched_getscheduler		157
-#define __NR_sched_yield		158
-#define __NR_sched_get_priority_max	159
-#define __NR_sched_get_priority_min	160
-#define __NR_sched_rr_get_interval	161
-#define __NR_nanosleep		162
-#define __NR_mremap		163
-/* 164 is unused */
-/* 165 is unused */
-#define __NR_tas		166
-/* 167 is unused */
-#define __NR_poll		168
-#define __NR_nfsservctl		169
-/* 170 is unused */
-/* 171 is unused */
-#define __NR_prctl              172
-#define __NR_rt_sigreturn	173
-#define __NR_rt_sigaction	174
-#define __NR_rt_sigprocmask	175
-#define __NR_rt_sigpending	176
-#define __NR_rt_sigtimedwait	177
-#define __NR_rt_sigqueueinfo	178
-#define __NR_rt_sigsuspend	179
-#define __NR_pread64		180
-#define __NR_pwrite64		181
-/* 182 is unused */
-#define __NR_getcwd		183
-#define __NR_capget		184
-#define __NR_capset		185
-#define __NR_sigaltstack	186
-#define __NR_sendfile		187
-/* 188 is unused */
-/* 189 is unused */
-#define __NR_vfork		190
-#define __NR_ugetrlimit		191	/* SuS compliant getrlimit */
-#define __NR_mmap2		192
-#define __NR_truncate64		193
-#define __NR_ftruncate64	194
-#define __NR_stat64		195
-#define __NR_lstat64		196
-#define __NR_fstat64		197
-#define __NR_lchown32		198
-#define __NR_getuid32		199
-#define __NR_getgid32		200
-#define __NR_geteuid32		201
-#define __NR_getegid32		202
-#define __NR_setreuid32		203
-#define __NR_setregid32		204
-#define __NR_getgroups32	205
-#define __NR_setgroups32	206
-#define __NR_fchown32		207
-#define __NR_setresuid32	208
-#define __NR_getresuid32	209
-#define __NR_setresgid32	210
-#define __NR_getresgid32	211
-#define __NR_chown32		212
-#define __NR_setuid32		213
-#define __NR_setgid32		214
-#define __NR_setfsuid32		215
-#define __NR_setfsgid32		216
-#define __NR_pivot_root		217
-#define __NR_mincore		218
-#define __NR_madvise		219
-#define __NR_getdents64		220
-#define __NR_fcntl64		221
-/* 222 is unused */
-/* 223 is unused */
-#define __NR_gettid		224
-#define __NR_readahead		225
-#define __NR_setxattr		226
-#define __NR_lsetxattr		227
-#define __NR_fsetxattr		228
-#define __NR_getxattr		229
-#define __NR_lgetxattr		230
-#define __NR_fgetxattr		231
-#define __NR_listxattr		232
-#define __NR_llistxattr		233
-#define __NR_flistxattr		234
-#define __NR_removexattr	235
-#define __NR_lremovexattr	236
-#define __NR_fremovexattr	237
-#define __NR_tkill		238
-#define __NR_sendfile64		239
-#define __NR_futex		240
-#define __NR_sched_setaffinity	241
-#define __NR_sched_getaffinity	242
-#define __NR_set_thread_area	243
-#define __NR_get_thread_area	244
-#define __NR_io_setup		245
-#define __NR_io_destroy		246
-#define __NR_io_getevents	247
-#define __NR_io_submit		248
-#define __NR_io_cancel		249
-#define __NR_fadvise64		250
-/* 251 is unused */
-#define __NR_exit_group		252
-#define __NR_lookup_dcookie	253
-#define __NR_epoll_create	254
-#define __NR_epoll_ctl		255
-#define __NR_epoll_wait		256
-#define __NR_remap_file_pages	257
-#define __NR_set_tid_address	258
-#define __NR_timer_create	259
-#define __NR_timer_settime	(__NR_timer_create+1)
-#define __NR_timer_gettime	(__NR_timer_create+2)
-#define __NR_timer_getoverrun	(__NR_timer_create+3)
-#define __NR_timer_delete	(__NR_timer_create+4)
-#define __NR_clock_settime	(__NR_timer_create+5)
-#define __NR_clock_gettime	(__NR_timer_create+6)
-#define __NR_clock_getres	(__NR_timer_create+7)
-#define __NR_clock_nanosleep	(__NR_timer_create+8)
-#define __NR_statfs64		268
-#define __NR_fstatfs64		269
-#define __NR_tgkill		270
-#define __NR_utimes		271
-#define __NR_fadvise64_64	272
-#define __NR_vserver		273
-#define __NR_mbind		274
-#define __NR_get_mempolicy	275
-#define __NR_set_mempolicy	276
-#define __NR_mq_open		277
-#define __NR_mq_unlink		(__NR_mq_open+1)
-#define __NR_mq_timedsend	(__NR_mq_open+2)
-#define __NR_mq_timedreceive	(__NR_mq_open+3)
-#define __NR_mq_notify		(__NR_mq_open+4)
-#define __NR_mq_getsetattr	(__NR_mq_open+5)
-#define __NR_kexec_load		283
-#define __NR_waitid		284
-/* 285 is unused */
-#define __NR_add_key		286
-#define __NR_request_key	287
-#define __NR_keyctl		288
-#define __NR_ioprio_set		289
-#define __NR_ioprio_get		290
-#define __NR_inotify_init	291
-#define __NR_inotify_add_watch	292
-#define __NR_inotify_rm_watch	293
-#define __NR_migrate_pages	294
-#define __NR_openat		295
-#define __NR_mkdirat		296
-#define __NR_mknodat		297
-#define __NR_fchownat		298
-#define __NR_futimesat		299
-#define __NR_fstatat64		300
-#define __NR_unlinkat		301
-#define __NR_renameat		302
-#define __NR_linkat		303
-#define __NR_symlinkat		304
-#define __NR_readlinkat		305
-#define __NR_fchmodat		306
-#define __NR_faccessat		307
-#define __NR_pselect6		308
-#define __NR_ppoll		309
-#define __NR_unshare		310
-#define __NR_set_robust_list	311
-#define __NR_get_robust_list	312
-#define __NR_splice		313
-#define __NR_sync_file_range	314
-#define __NR_tee		315
-#define __NR_vmsplice		316
-#define __NR_move_pages		317
-#define __NR_getcpu		318
-#define __NR_epoll_pwait	319
-#define __NR_utimensat		320
-#define __NR_signalfd		321
-/* #define __NR_timerfd		322 removed */
-#define __NR_eventfd		323
-#define __NR_fallocate		324
-#define __NR_setns		325
+#include <uapi/asm/unistd.h>
 
-#ifdef __KERNEL__
 
 #define NR_syscalls 326
 
@@ -352,6 +22,9 @@
 #define __ARCH_WANT_SYS_OLDUMOUNT
 #define __ARCH_WANT_SYS_RT_SIGACTION
 #define __ARCH_WANT_SYS_RT_SIGSUSPEND
+#define __ARCH_WANT_SYS_CLONE
+#define __ARCH_WANT_SYS_FORK
+#define __ARCH_WANT_SYS_VFORK
 
 #define __IGNORE_lchown
 #define __IGNORE_setuid
@@ -387,5 +60,4 @@
 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
 #endif
 
-#endif /* __KERNEL__ */
 #endif /* _ASM_M32R_UNISTD_H */
diff --git a/arch/m32r/include/uapi/asm/Kbuild b/arch/m32r/include/uapi/asm/Kbuild
index baebb3da1d4..43937a61d6c 100644
--- a/arch/m32r/include/uapi/asm/Kbuild
+++ b/arch/m32r/include/uapi/asm/Kbuild
@@ -1,3 +1,33 @@
 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
 
+header-y += auxvec.h
+header-y += bitsperlong.h
+header-y += byteorder.h
+header-y += errno.h
+header-y += fcntl.h
+header-y += ioctl.h
+header-y += ioctls.h
+header-y += ipcbuf.h
+header-y += mman.h
+header-y += msgbuf.h
+header-y += param.h
+header-y += poll.h
+header-y += posix_types.h
+header-y += ptrace.h
+header-y += resource.h
+header-y += sembuf.h
+header-y += setup.h
+header-y += shmbuf.h
+header-y += sigcontext.h
+header-y += siginfo.h
+header-y += signal.h
+header-y += socket.h
+header-y += sockios.h
+header-y += stat.h
+header-y += statfs.h
+header-y += swab.h
+header-y += termbits.h
+header-y += termios.h
+header-y += types.h
+header-y += unistd.h
diff --git a/arch/m32r/include/asm/auxvec.h b/arch/m32r/include/uapi/asm/auxvec.h
index f76dcc860fa..f76dcc860fa 100644
--- a/arch/m32r/include/asm/auxvec.h
+++ b/arch/m32r/include/uapi/asm/auxvec.h
diff --git a/arch/m32r/include/asm/bitsperlong.h b/arch/m32r/include/uapi/asm/bitsperlong.h
index 6dc0bb0c13b..6dc0bb0c13b 100644
--- a/arch/m32r/include/asm/bitsperlong.h
+++ b/arch/m32r/include/uapi/asm/bitsperlong.h
diff --git a/arch/m32r/include/asm/byteorder.h b/arch/m32r/include/uapi/asm/byteorder.h
index 21855d8b028..21855d8b028 100644
--- a/arch/m32r/include/asm/byteorder.h
+++ b/arch/m32r/include/uapi/asm/byteorder.h
diff --git a/arch/m32r/include/asm/errno.h b/arch/m32r/include/uapi/asm/errno.h
index 777149262aa..777149262aa 100644
--- a/arch/m32r/include/asm/errno.h
+++ b/arch/m32r/include/uapi/asm/errno.h
diff --git a/arch/m32r/include/asm/fcntl.h b/arch/m32r/include/uapi/asm/fcntl.h
index 46ab12db573..46ab12db573 100644
--- a/arch/m32r/include/asm/fcntl.h
+++ b/arch/m32r/include/uapi/asm/fcntl.h
diff --git a/arch/m32r/include/asm/ioctl.h b/arch/m32r/include/uapi/asm/ioctl.h
index b279fe06dfe..b279fe06dfe 100644
--- a/arch/m32r/include/asm/ioctl.h
+++ b/arch/m32r/include/uapi/asm/ioctl.h
diff --git a/arch/m32r/include/asm/ioctls.h b/arch/m32r/include/uapi/asm/ioctls.h
index 349bf87bfbd..349bf87bfbd 100644
--- a/arch/m32r/include/asm/ioctls.h
+++ b/arch/m32r/include/uapi/asm/ioctls.h
diff --git a/arch/m32r/include/asm/ipcbuf.h b/arch/m32r/include/uapi/asm/ipcbuf.h
index 84c7e51cb6d..84c7e51cb6d 100644
--- a/arch/m32r/include/asm/ipcbuf.h
+++ b/arch/m32r/include/uapi/asm/ipcbuf.h
diff --git a/arch/m32r/include/asm/mman.h b/arch/m32r/include/uapi/asm/mman.h
index 8eebf89f5ab..8eebf89f5ab 100644
--- a/arch/m32r/include/asm/mman.h
+++ b/arch/m32r/include/uapi/asm/mman.h
diff --git a/arch/m32r/include/asm/msgbuf.h b/arch/m32r/include/uapi/asm/msgbuf.h
index 0d5a877b813..0d5a877b813 100644
--- a/arch/m32r/include/asm/msgbuf.h
+++ b/arch/m32r/include/uapi/asm/msgbuf.h
diff --git a/arch/m32r/include/asm/param.h b/arch/m32r/include/uapi/asm/param.h
index fa207bdf96e..fa207bdf96e 100644
--- a/arch/m32r/include/asm/param.h
+++ b/arch/m32r/include/uapi/asm/param.h
diff --git a/arch/m32r/include/asm/poll.h b/arch/m32r/include/uapi/asm/poll.h
index c98509d3149..c98509d3149 100644
--- a/arch/m32r/include/asm/poll.h
+++ b/arch/m32r/include/uapi/asm/poll.h
diff --git a/arch/m32r/include/asm/posix_types.h b/arch/m32r/include/uapi/asm/posix_types.h
index 236de26a409..236de26a409 100644
--- a/arch/m32r/include/asm/posix_types.h
+++ b/arch/m32r/include/uapi/asm/posix_types.h
diff --git a/arch/m32r/include/uapi/asm/ptrace.h b/arch/m32r/include/uapi/asm/ptrace.h
new file mode 100644
index 00000000000..f6930a82251
--- /dev/null
+++ b/arch/m32r/include/uapi/asm/ptrace.h
@@ -0,0 +1,117 @@
+/*
+ * linux/include/asm-m32r/ptrace.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * M32R version:
+ *   Copyright (C) 2001-2002, 2004  Hirokazu Takata <takata at linux-m32r.org>
+ */
+#ifndef _UAPI_ASM_M32R_PTRACE_H
+#define _UAPI_ASM_M32R_PTRACE_H
+
+
+/* 0 - 13 are integer registers (general purpose registers).  */
+#define PT_R4		0
+#define PT_R5		1
+#define PT_R6		2
+#define PT_REGS 	3
+#define PT_R0		4
+#define PT_R1		5
+#define PT_R2		6
+#define PT_R3		7
+#define PT_R7		8
+#define PT_R8		9
+#define PT_R9		10
+#define PT_R10		11
+#define PT_R11		12
+#define PT_R12		13
+#define PT_SYSCNR	14
+#define PT_R13		PT_FP
+#define PT_R14		PT_LR
+#define PT_R15		PT_SP
+
+/* processor status and miscellaneous context registers.  */
+#define PT_ACC0H	15
+#define PT_ACC0L	16
+#define PT_ACC1H	17	/* ISA_DSP_LEVEL2 only */
+#define PT_ACC1L	18	/* ISA_DSP_LEVEL2 only */
+#define PT_PSW		19
+#define PT_BPC		20
+#define PT_BBPSW	21
+#define PT_BBPC		22
+#define PT_SPU		23
+#define PT_FP		24
+#define PT_LR		25
+#define PT_SPI		26
+#define PT_ORIGR0	27
+
+/* virtual pt_reg entry for gdb */
+#define PT_PC		30
+#define PT_CBR		31
+#define PT_EVB		32
+
+
+/* Control registers.  */
+#define SPR_CR0 PT_PSW
+#define SPR_CR1 PT_CBR		/* read only */
+#define SPR_CR2 PT_SPI
+#define SPR_CR3 PT_SPU
+#define SPR_CR4
+#define SPR_CR5 PT_EVB		/* part of M32R/E, M32R/I core only */
+#define SPR_CR6 PT_BPC
+#define SPR_CR7
+#define SPR_CR8 PT_BBPSW
+#define SPR_CR9
+#define SPR_CR10
+#define SPR_CR11
+#define SPR_CR12
+#define SPR_CR13 PT_WR
+#define SPR_CR14 PT_BBPC
+#define SPR_CR15
+
+/* this struct defines the way the registers are stored on the
+   stack during a system call. */
+struct pt_regs {
+	/* Saved main processor registers. */
+	unsigned long r4;
+	unsigned long r5;
+	unsigned long r6;
+	struct pt_regs *pt_regs;
+	unsigned long r0;
+	unsigned long r1;
+	unsigned long r2;
+	unsigned long r3;
+	unsigned long r7;
+	unsigned long r8;
+	unsigned long r9;
+	unsigned long r10;
+	unsigned long r11;
+	unsigned long r12;
+	long syscall_nr;
+
+	/* Saved main processor status and miscellaneous context registers. */
+	unsigned long acc0h;
+	unsigned long acc0l;
+	unsigned long acc1h;	/* ISA_DSP_LEVEL2 only */
+	unsigned long acc1l;	/* ISA_DSP_LEVEL2 only */
+	unsigned long psw;
+	unsigned long bpc;		/* saved PC for TRAP syscalls */
+	unsigned long bbpsw;
+	unsigned long bbpc;
+	unsigned long spu;		/* saved user stack */
+	unsigned long fp;
+	unsigned long lr;		/* saved PC for JL syscalls */
+	unsigned long spi;		/* saved kernel stack */
+	unsigned long orig_r0;
+};
+
+/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
+#define PTRACE_GETREGS		12
+#define PTRACE_SETREGS		13
+
+#define PTRACE_OLDSETOPTIONS	21
+
+
+#endif /* _UAPI_ASM_M32R_PTRACE_H */
diff --git a/arch/m32r/include/asm/resource.h b/arch/m32r/include/uapi/asm/resource.h
index b1ce766e37a..b1ce766e37a 100644
--- a/arch/m32r/include/asm/resource.h
+++ b/arch/m32r/include/uapi/asm/resource.h
diff --git a/arch/m32r/include/asm/sembuf.h b/arch/m32r/include/uapi/asm/sembuf.h
index c9873d6890e..c9873d6890e 100644
--- a/arch/m32r/include/asm/sembuf.h
+++ b/arch/m32r/include/uapi/asm/sembuf.h
diff --git a/arch/m32r/include/uapi/asm/setup.h b/arch/m32r/include/uapi/asm/setup.h
new file mode 100644
index 00000000000..96961a42e5f
--- /dev/null
+++ b/arch/m32r/include/uapi/asm/setup.h
@@ -0,0 +1,11 @@
+#ifndef _UAPI_ASM_M32R_SETUP_H
+#define _UAPI_ASM_M32R_SETUP_H
+
+/*
+ * This is set up by the setup-routine at boot-time
+ */
+
+#define COMMAND_LINE_SIZE       512
+
+
+#endif /* _UAPI_ASM_M32R_SETUP_H */
diff --git a/arch/m32r/include/asm/shmbuf.h b/arch/m32r/include/uapi/asm/shmbuf.h
index b0cdf0aa7d6..b0cdf0aa7d6 100644
--- a/arch/m32r/include/asm/shmbuf.h
+++ b/arch/m32r/include/uapi/asm/shmbuf.h
diff --git a/arch/m32r/include/asm/sigcontext.h b/arch/m32r/include/uapi/asm/sigcontext.h
index da4a9c36d09..da4a9c36d09 100644
--- a/arch/m32r/include/asm/sigcontext.h
+++ b/arch/m32r/include/uapi/asm/sigcontext.h
diff --git a/arch/m32r/include/asm/siginfo.h b/arch/m32r/include/uapi/asm/siginfo.h
index 7d9cd9ebfd0..7d9cd9ebfd0 100644
--- a/arch/m32r/include/asm/siginfo.h
+++ b/arch/m32r/include/uapi/asm/siginfo.h
diff --git a/arch/m32r/include/uapi/asm/signal.h b/arch/m32r/include/uapi/asm/signal.h
new file mode 100644
index 00000000000..54acacb1f1f
--- /dev/null
+++ b/arch/m32r/include/uapi/asm/signal.h
@@ -0,0 +1,117 @@
+#ifndef _UAPI_ASM_M32R_SIGNAL_H
+#define _UAPI_ASM_M32R_SIGNAL_H
+
+#include <linux/types.h>
+#include <linux/time.h>
+#include <linux/compiler.h>
+
+/* Avoid too many header ordering problems.  */
+struct siginfo;
+
+#ifndef __KERNEL__
+/* Here we must cater to libcs that poke about in kernel headers.  */
+
+#define NSIG		32
+typedef unsigned long sigset_t;
+
+#endif /* __KERNEL__ */
+
+#define SIGHUP		 1
+#define SIGINT		 2
+#define SIGQUIT		 3
+#define SIGILL		 4
+#define SIGTRAP		 5
+#define SIGABRT		 6
+#define SIGIOT		 6
+#define SIGBUS		 7
+#define SIGFPE		 8
+#define SIGKILL		 9
+#define SIGUSR1		10
+#define SIGSEGV		11
+#define SIGUSR2		12
+#define SIGPIPE		13
+#define SIGALRM		14
+#define SIGTERM		15
+#define SIGSTKFLT	16
+#define SIGCHLD		17
+#define SIGCONT		18
+#define SIGSTOP		19
+#define SIGTSTP		20
+#define SIGTTIN		21
+#define SIGTTOU		22
+#define SIGURG		23
+#define SIGXCPU		24
+#define SIGXFSZ		25
+#define SIGVTALRM	26
+#define SIGPROF		27
+#define SIGWINCH	28
+#define SIGIO		29
+#define SIGPOLL		SIGIO
+/*
+#define SIGLOST		29
+*/
+#define SIGPWR		30
+#define SIGSYS		31
+#define	SIGUNUSED	31
+
+/* These should not be considered constants from userland.  */
+#define SIGRTMIN	32
+#define SIGRTMAX	_NSIG
+
+/*
+ * SA_FLAGS values:
+ *
+ * SA_ONSTACK indicates that a registered stack_t will be used.
+ * SA_RESTART flag to get restarting signals (which were the default long ago)
+ * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
+ * SA_RESETHAND clears the handler when the signal is delivered.
+ * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
+ * SA_NODEFER prevents the current signal from being masked in the handler.
+ *
+ * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
+ * Unix names RESETHAND and NODEFER respectively.
+ */
+#define SA_NOCLDSTOP	0x00000001u
+#define SA_NOCLDWAIT	0x00000002u
+#define SA_SIGINFO	0x00000004u
+#define SA_ONSTACK	0x08000000u
+#define SA_RESTART	0x10000000u
+#define SA_NODEFER	0x40000000u
+#define SA_RESETHAND	0x80000000u
+
+#define SA_NOMASK	SA_NODEFER
+#define SA_ONESHOT	SA_RESETHAND
+
+#define SA_RESTORER	0x04000000
+
+#define MINSIGSTKSZ	2048
+#define SIGSTKSZ	8192
+
+#include <asm-generic/signal-defs.h>
+
+#ifndef __KERNEL__
+/* Here we must cater to libcs that poke about in kernel headers.  */
+
+struct sigaction {
+	union {
+	  __sighandler_t _sa_handler;
+	  void (*_sa_sigaction)(int, struct siginfo *, void *);
+	} _u;
+	sigset_t sa_mask;
+	unsigned long sa_flags;
+	void (*sa_restorer)(void);
+};
+
+#define sa_handler	_u._sa_handler
+#define sa_sigaction	_u._sa_sigaction
+
+#endif /* __KERNEL__ */
+
+typedef struct sigaltstack {
+	void __user *ss_sp;
+	int ss_flags;
+	size_t ss_size;
+} stack_t;
+
+
+#endif /* _UAPI_ASM_M32R_SIGNAL_H */
diff --git a/arch/m32r/include/asm/socket.h b/arch/m32r/include/uapi/asm/socket.h
index a15f40b5278..5e7088a2672 100644
--- a/arch/m32r/include/asm/socket.h
+++ b/arch/m32r/include/uapi/asm/socket.h
@@ -40,6 +40,7 @@
 /* Socket filtering */
 #define SO_ATTACH_FILTER        26
 #define SO_DETACH_FILTER        27
+#define SO_GET_FILTER		SO_ATTACH_FILTER
 
 #define SO_PEERNAME		28
 #define SO_TIMESTAMP		29
diff --git a/arch/m32r/include/asm/sockios.h b/arch/m32r/include/uapi/asm/sockios.h
index 6c1fb9b43bd..6c1fb9b43bd 100644
--- a/arch/m32r/include/asm/sockios.h
+++ b/arch/m32r/include/uapi/asm/sockios.h
diff --git a/arch/m32r/include/asm/stat.h b/arch/m32r/include/uapi/asm/stat.h
index da4518f82d6..da4518f82d6 100644
--- a/arch/m32r/include/asm/stat.h
+++ b/arch/m32r/include/uapi/asm/stat.h
diff --git a/arch/m32r/include/asm/statfs.h b/arch/m32r/include/uapi/asm/statfs.h
index 6eb4c6007e6..6eb4c6007e6 100644
--- a/arch/m32r/include/asm/statfs.h
+++ b/arch/m32r/include/uapi/asm/statfs.h
diff --git a/arch/m32r/include/asm/swab.h b/arch/m32r/include/uapi/asm/swab.h
index 54dab001d6d..54dab001d6d 100644
--- a/arch/m32r/include/asm/swab.h
+++ b/arch/m32r/include/uapi/asm/swab.h
diff --git a/arch/m32r/include/asm/termbits.h b/arch/m32r/include/uapi/asm/termbits.h
index 957a3c68854..957a3c68854 100644
--- a/arch/m32r/include/asm/termbits.h
+++ b/arch/m32r/include/uapi/asm/termbits.h
diff --git a/arch/m32r/include/uapi/asm/termios.h b/arch/m32r/include/uapi/asm/termios.h
new file mode 100644
index 00000000000..07ad27b8f7d
--- /dev/null
+++ b/arch/m32r/include/uapi/asm/termios.h
@@ -0,0 +1,43 @@
+#ifndef _UAPI_M32R_TERMIOS_H
+#define _UAPI_M32R_TERMIOS_H
+
+#include <asm/termbits.h>
+#include <asm/ioctls.h>
+
+struct winsize {
+	unsigned short ws_row;
+	unsigned short ws_col;
+	unsigned short ws_xpixel;
+	unsigned short ws_ypixel;
+};
+
+#define NCC 8
+struct termio {
+	unsigned short c_iflag;		/* input mode flags */
+	unsigned short c_oflag;		/* output mode flags */
+	unsigned short c_cflag;		/* control mode flags */
+	unsigned short c_lflag;		/* local mode flags */
+	unsigned char c_line;		/* line discipline */
+	unsigned char c_cc[NCC];	/* control characters */
+};
+
+/* modem lines */
+#define TIOCM_LE	0x001
+#define TIOCM_DTR	0x002
+#define TIOCM_RTS	0x004
+#define TIOCM_ST	0x008
+#define TIOCM_SR	0x010
+#define TIOCM_CTS	0x020
+#define TIOCM_CAR	0x040
+#define TIOCM_RNG	0x080
+#define TIOCM_DSR	0x100
+#define TIOCM_CD	TIOCM_CAR
+#define TIOCM_RI	TIOCM_RNG
+#define TIOCM_OUT1	0x2000
+#define TIOCM_OUT2	0x4000
+#define TIOCM_LOOP	0x8000
+
+/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
+
+
+#endif /* _UAPI_M32R_TERMIOS_H */
diff --git a/arch/m32r/include/uapi/asm/types.h b/arch/m32r/include/uapi/asm/types.h
new file mode 100644
index 00000000000..9ec9d4c5ac4
--- /dev/null
+++ b/arch/m32r/include/uapi/asm/types.h
@@ -0,0 +1 @@
+#include <asm-generic/int-ll64.h>
diff --git a/arch/m32r/include/uapi/asm/unistd.h b/arch/m32r/include/uapi/asm/unistd.h
new file mode 100644
index 00000000000..5a54f2ae3b5
--- /dev/null
+++ b/arch/m32r/include/uapi/asm/unistd.h
@@ -0,0 +1,335 @@
+#ifndef _UAPI_ASM_M32R_UNISTD_H
+#define _UAPI_ASM_M32R_UNISTD_H
+
+/*
+ * This file contains the system call numbers.
+ */
+
+#define __NR_restart_syscall	  0
+#define __NR_exit		  1
+#define __NR_fork		  2
+#define __NR_read		  3
+#define __NR_write		  4
+#define __NR_open		  5
+#define __NR_close		  6
+#define __NR_waitpid		  7
+#define __NR_creat		  8
+#define __NR_link		  9
+#define __NR_unlink		 10
+#define __NR_execve		 11
+#define __NR_chdir		 12
+#define __NR_time		 13
+#define __NR_mknod		 14
+#define __NR_chmod		 15
+/* 16 is unused */
+/* 17 is unused */
+/* 18 is unused */
+#define __NR_lseek		 19
+#define __NR_getpid		 20
+#define __NR_mount		 21
+#define __NR_umount		 22
+/* 23 is unused */
+/* 24 is unused */
+#define __NR_stime		 25
+#define __NR_ptrace		 26
+#define __NR_alarm		 27
+/* 28 is unused */
+#define __NR_pause		 29
+#define __NR_utime		 30
+/* 31 is unused */
+#define __NR_cachectl		 32 /* old #define __NR_gtty		 32*/
+#define __NR_access		 33
+/* 34 is unused */
+/* 35 is unused */
+#define __NR_sync		 36
+#define __NR_kill		 37
+#define __NR_rename		 38
+#define __NR_mkdir		 39
+#define __NR_rmdir		 40
+#define __NR_dup		 41
+#define __NR_pipe		 42
+#define __NR_times		 43
+/* 44 is unused */
+#define __NR_brk		 45
+/* 46 is unused */
+/* 47 is unused (getgid16) */
+/* 48 is unused */
+/* 49 is unused */
+/* 50 is unused */
+#define __NR_acct		 51
+#define __NR_umount2		 52
+/* 53 is unused */
+#define __NR_ioctl		 54
+/* 55 is unused (fcntl) */
+/* 56 is unused */
+#define __NR_setpgid		 57
+/* 58 is unused */
+/* 59 is unused */
+#define __NR_umask		 60
+#define __NR_chroot		 61
+#define __NR_ustat		 62
+#define __NR_dup2		 63
+#define __NR_getppid		 64
+#define __NR_getpgrp		 65
+#define __NR_setsid		 66
+/* 67 is unused */
+/* 68 is unused*/
+/* 69 is unused*/
+/* 70 is unused */
+/* 71 is unused */
+/* 72 is unused */
+/* 73 is unused */
+#define __NR_sethostname	 74
+#define __NR_setrlimit		 75
+/* 76 is unused (old getrlimit) */
+#define __NR_getrusage		 77
+#define __NR_gettimeofday	 78
+#define __NR_settimeofday	 79
+/* 80 is unused */
+/* 81 is unused */
+/* 82 is unused */
+#define __NR_symlink		 83
+/* 84 is unused */
+#define __NR_readlink		 85
+#define __NR_uselib		 86
+#define __NR_swapon		 87
+#define __NR_reboot		 88
+/* 89 is unused */
+/* 90 is unused */
+#define __NR_munmap		 91
+#define __NR_truncate		 92
+#define __NR_ftruncate		 93
+#define __NR_fchmod		 94
+/* 95 is unused */
+#define __NR_getpriority	 96
+#define __NR_setpriority	 97
+/* 98 is unused */
+#define __NR_statfs		 99
+#define __NR_fstatfs		100
+/* 101 is unused */
+#define __NR_socketcall		102
+#define __NR_syslog		103
+#define __NR_setitimer		104
+#define __NR_getitimer		105
+#define __NR_stat		106
+#define __NR_lstat		107
+#define __NR_fstat		108
+/* 109 is unused */
+/* 110 is unused */
+#define __NR_vhangup		111
+/* 112 is unused */
+/* 113 is unused */
+#define __NR_wait4		114
+#define __NR_swapoff		115
+#define __NR_sysinfo		116
+#define __NR_ipc		117
+#define __NR_fsync		118
+/* 119 is unused */
+#define __NR_clone		120
+#define __NR_setdomainname	121
+#define __NR_uname		122
+/* 123 is unused */
+#define __NR_adjtimex		124
+#define __NR_mprotect		125
+/* 126 is unused */
+/* 127 is unused */
+#define __NR_init_module	128
+#define __NR_delete_module	129
+/* 130 is unused */
+#define __NR_quotactl		131
+#define __NR_getpgid		132
+#define __NR_fchdir		133
+#define __NR_bdflush		134
+#define __NR_sysfs		135
+#define __NR_personality	136
+/* 137 is unused */
+/* 138 is unused */
+/* 139 is unused */
+#define __NR__llseek		140
+#define __NR_getdents		141
+#define __NR__newselect		142
+#define __NR_flock		143
+#define __NR_msync		144
+#define __NR_readv		145
+#define __NR_writev		146
+#define __NR_getsid		147
+#define __NR_fdatasync		148
+#define __NR__sysctl		149
+#define __NR_mlock		150
+#define __NR_munlock		151
+#define __NR_mlockall		152
+#define __NR_munlockall		153
+#define __NR_sched_setparam		154
+#define __NR_sched_getparam		155
+#define __NR_sched_setscheduler		156
+#define __NR_sched_getscheduler		157
+#define __NR_sched_yield		158
+#define __NR_sched_get_priority_max	159
+#define __NR_sched_get_priority_min	160
+#define __NR_sched_rr_get_interval	161
+#define __NR_nanosleep		162
+#define __NR_mremap		163
+/* 164 is unused */
+/* 165 is unused */
+#define __NR_tas		166
+/* 167 is unused */
+#define __NR_poll		168
+#define __NR_nfsservctl		169
+/* 170 is unused */
+/* 171 is unused */
+#define __NR_prctl              172
+#define __NR_rt_sigreturn	173
+#define __NR_rt_sigaction	174
+#define __NR_rt_sigprocmask	175
+#define __NR_rt_sigpending	176
+#define __NR_rt_sigtimedwait	177
+#define __NR_rt_sigqueueinfo	178
+#define __NR_rt_sigsuspend	179
+#define __NR_pread64		180
+#define __NR_pwrite64		181
+/* 182 is unused */
+#define __NR_getcwd		183
+#define __NR_capget		184
+#define __NR_capset		185
+#define __NR_sigaltstack	186
+#define __NR_sendfile		187
+/* 188 is unused */
+/* 189 is unused */
+#define __NR_vfork		190
+#define __NR_ugetrlimit		191	/* SuS compliant getrlimit */
+#define __NR_mmap2		192
+#define __NR_truncate64		193
+#define __NR_ftruncate64	194
+#define __NR_stat64		195
+#define __NR_lstat64		196
+#define __NR_fstat64		197
+#define __NR_lchown32		198
+#define __NR_getuid32		199
+#define __NR_getgid32		200
+#define __NR_geteuid32		201
+#define __NR_getegid32		202
+#define __NR_setreuid32		203
+#define __NR_setregid32		204
+#define __NR_getgroups32	205
+#define __NR_setgroups32	206
+#define __NR_fchown32		207
+#define __NR_setresuid32	208
+#define __NR_getresuid32	209
+#define __NR_setresgid32	210
+#define __NR_getresgid32	211
+#define __NR_chown32		212
+#define __NR_setuid32		213
+#define __NR_setgid32		214
+#define __NR_setfsuid32		215
+#define __NR_setfsgid32		216
+#define __NR_pivot_root		217
+#define __NR_mincore		218
+#define __NR_madvise		219
+#define __NR_getdents64		220
+#define __NR_fcntl64		221
+/* 222 is unused */
+/* 223 is unused */
+#define __NR_gettid		224
+#define __NR_readahead		225
+#define __NR_setxattr		226
+#define __NR_lsetxattr		227
+#define __NR_fsetxattr		228
+#define __NR_getxattr		229
+#define __NR_lgetxattr		230
+#define __NR_fgetxattr		231
+#define __NR_listxattr		232
+#define __NR_llistxattr		233
+#define __NR_flistxattr		234
+#define __NR_removexattr	235
+#define __NR_lremovexattr	236
+#define __NR_fremovexattr	237
+#define __NR_tkill		238
+#define __NR_sendfile64		239
+#define __NR_futex		240
+#define __NR_sched_setaffinity	241
+#define __NR_sched_getaffinity	242
+#define __NR_set_thread_area	243
+#define __NR_get_thread_area	244
+#define __NR_io_setup		245
+#define __NR_io_destroy		246
+#define __NR_io_getevents	247
+#define __NR_io_submit		248
+#define __NR_io_cancel		249
+#define __NR_fadvise64		250
+/* 251 is unused */
+#define __NR_exit_group		252
+#define __NR_lookup_dcookie	253
+#define __NR_epoll_create	254
+#define __NR_epoll_ctl		255
+#define __NR_epoll_wait		256
+#define __NR_remap_file_pages	257
+#define __NR_set_tid_address	258
+#define __NR_timer_create	259
+#define __NR_timer_settime	(__NR_timer_create+1)
+#define __NR_timer_gettime	(__NR_timer_create+2)
+#define __NR_timer_getoverrun	(__NR_timer_create+3)
+#define __NR_timer_delete	(__NR_timer_create+4)
+#define __NR_clock_settime	(__NR_timer_create+5)
+#define __NR_clock_gettime	(__NR_timer_create+6)
+#define __NR_clock_getres	(__NR_timer_create+7)
+#define __NR_clock_nanosleep	(__NR_timer_create+8)
+#define __NR_statfs64		268
+#define __NR_fstatfs64		269
+#define __NR_tgkill		270
+#define __NR_utimes		271
+#define __NR_fadvise64_64	272
+#define __NR_vserver		273
+#define __NR_mbind		274
+#define __NR_get_mempolicy	275
+#define __NR_set_mempolicy	276
+#define __NR_mq_open		277
+#define __NR_mq_unlink		(__NR_mq_open+1)
+#define __NR_mq_timedsend	(__NR_mq_open+2)
+#define __NR_mq_timedreceive	(__NR_mq_open+3)
+#define __NR_mq_notify		(__NR_mq_open+4)
+#define __NR_mq_getsetattr	(__NR_mq_open+5)
+#define __NR_kexec_load		283
+#define __NR_waitid		284
+/* 285 is unused */
+#define __NR_add_key		286
+#define __NR_request_key	287
+#define __NR_keyctl		288
+#define __NR_ioprio_set		289
+#define __NR_ioprio_get		290
+#define __NR_inotify_init	291
+#define __NR_inotify_add_watch	292
+#define __NR_inotify_rm_watch	293
+#define __NR_migrate_pages	294
+#define __NR_openat		295
+#define __NR_mkdirat		296
+#define __NR_mknodat		297
+#define __NR_fchownat		298
+#define __NR_futimesat		299
+#define __NR_fstatat64		300
+#define __NR_unlinkat		301
+#define __NR_renameat		302
+#define __NR_linkat		303
+#define __NR_symlinkat		304
+#define __NR_readlinkat		305
+#define __NR_fchmodat		306
+#define __NR_faccessat		307
+#define __NR_pselect6		308
+#define __NR_ppoll		309
+#define __NR_unshare		310
+#define __NR_set_robust_list	311
+#define __NR_get_robust_list	312
+#define __NR_splice		313
+#define __NR_sync_file_range	314
+#define __NR_tee		315
+#define __NR_vmsplice		316
+#define __NR_move_pages		317
+#define __NR_getcpu		318
+#define __NR_epoll_pwait	319
+#define __NR_utimensat		320
+#define __NR_signalfd		321
+/* #define __NR_timerfd		322 removed */
+#define __NR_eventfd		323
+#define __NR_fallocate		324
+#define __NR_setns		325
+
+#endif /* _UAPI_ASM_M32R_UNISTD_H */
diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S
index 225412bc227..0c01543f10c 100644
--- a/arch/m32r/kernel/entry.S
+++ b/arch/m32r/kernel/entry.S
@@ -125,6 +125,15 @@
 	and	\reg, sp
 	.endm
 
+ENTRY(ret_from_kernel_thread)
+	pop	r0
+	bl	schedule_tail
+	GET_THREAD_INFO(r8)
+	ld	r0, R0(r8)
+	ld	r1, R1(r8)
+	jl	r1
+	bra	syscall_exit
+
 ENTRY(ret_from_fork)
 	pop	r0
 	bl	schedule_tail
diff --git a/arch/m32r/kernel/m32r_ksyms.c b/arch/m32r/kernel/m32r_ksyms.c
index 700570747a9..b727e693c80 100644
--- a/arch/m32r/kernel/m32r_ksyms.c
+++ b/arch/m32r/kernel/m32r_ksyms.c
@@ -21,7 +21,6 @@ EXPORT_SYMBOL(boot_cpu_data);
 EXPORT_SYMBOL(dump_fpu);
 EXPORT_SYMBOL(__ioremap);
 EXPORT_SYMBOL(iounmap);
-EXPORT_SYMBOL(kernel_thread);
 
 EXPORT_SYMBOL(strncpy_from_user);
 EXPORT_SYMBOL(__strncpy_from_user);
diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c
index e7366276ef3..765d0f57c78 100644
--- a/arch/m32r/kernel/process.c
+++ b/arch/m32r/kernel/process.c
@@ -165,41 +165,6 @@ void show_regs(struct pt_regs * regs)
 }
 
 /*
- * Create a kernel thread
- */
-
-/*
- * This is the mechanism for creating a new kernel thread.
- *
- * NOTE! Only a kernel-only process(ie the swapper or direct descendants
- * who haven't done an "execve()") should use this: it will work within
- * a system call from a "real" process, but the process memory space will
- * not be free'd until both the parent and the child have exited.
- */
-static void kernel_thread_helper(void *nouse, int (*fn)(void *), void *arg)
-{
-	fn(arg);
-	do_exit(-1);
-}
-
-int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags)
-{
-	struct pt_regs regs;
-
-	memset(&regs, 0, sizeof (regs));
-	regs.r1 = (unsigned long)fn;
-	regs.r2 = (unsigned long)arg;
-
-	regs.bpc = (unsigned long)kernel_thread_helper;
-
-	regs.psw = M32R_PSW_BIE;
-
-	/* Ok, create the new process. */
-	return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, &regs, 0, NULL,
-		NULL);
-}
-
-/*
  * Free current thread data structures etc..
  */
 void exit_thread(void)
@@ -227,88 +192,31 @@ int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu)
 }
 
 int copy_thread(unsigned long clone_flags, unsigned long spu,
-	unsigned long unused, struct task_struct *tsk, struct pt_regs *regs)
+	unsigned long arg, struct task_struct *tsk)
 {
 	struct pt_regs *childregs = task_pt_regs(tsk);
 	extern void ret_from_fork(void);
-
-	/* Copy registers */
-	*childregs = *regs;
-
-	childregs->spu = spu;
-	childregs->r0 = 0;	/* Child gets zero as return value */
-	regs->r0 = tsk->pid;
+	extern void ret_from_kernel_thread(void);
+
+	if (unlikely(tsk->flags & PF_KTHREAD)) {
+		memset(childregs, 0, sizeof(struct pt_regs));
+		childregs->psw = M32R_PSW_BIE;
+		childregs->r1 = spu;	/* fn */
+		childregs->r0 = arg;
+		tsk->thread.lr = (unsigned long)ret_from_kernel_thread;
+	} else {
+		/* Copy registers */
+		*childregs = *current_pt_regs();
+		if (spu)
+			childregs->spu = spu;
+		childregs->r0 = 0;	/* Child gets zero as return value */
+		tsk->thread.lr = (unsigned long)ret_from_fork;
+	}
 	tsk->thread.sp = (unsigned long)childregs;
-	tsk->thread.lr = (unsigned long)ret_from_fork;
 
 	return 0;
 }
 
-asmlinkage int sys_fork(unsigned long r0, unsigned long r1, unsigned long r2,
-	unsigned long r3, unsigned long r4, unsigned long r5, unsigned long r6,
-	struct pt_regs regs)
-{
-#ifdef CONFIG_MMU
-	return do_fork(SIGCHLD, regs.spu, &regs, 0, NULL, NULL);
-#else
-	return -EINVAL;
-#endif /* CONFIG_MMU */
-}
-
-asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp,
-			 unsigned long parent_tidptr,
-			 unsigned long child_tidptr,
-			 unsigned long r4, unsigned long r5, unsigned long r6,
-			 struct pt_regs regs)
-{
-	if (!newsp)
-		newsp = regs.spu;
-
-	return do_fork(clone_flags, newsp, &regs, 0,
-		       (int __user *)parent_tidptr, (int __user *)child_tidptr);
-}
-
-/*
- * This is trivial, and on the face of it looks like it
- * could equally well be done in user mode.
- *
- * Not so, for quite unobvious reasons - register pressure.
- * In user mode vfork() cannot have a stack frame, and if
- * done by calling the "clone()" system call directly, you
- * do not have enough call-clobbered registers to hold all
- * the information you need.
- */
-asmlinkage int sys_vfork(unsigned long r0, unsigned long r1, unsigned long r2,
-	unsigned long r3, unsigned long r4, unsigned long r5, unsigned long r6,
-	struct pt_regs regs)
-{
-	return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD, regs.spu, &regs, 0,
-			NULL, NULL);
-}
-
-/*
- * sys_execve() executes a new program.
- */
-asmlinkage int sys_execve(const char __user *ufilename,
-			  const char __user *const __user *uargv,
-			  const char __user *const __user *uenvp,
-			  unsigned long r3, unsigned long r4, unsigned long r5,
-			  unsigned long r6, struct pt_regs regs)
-{
-	int error;
-	struct filename *filename;
-
-	filename = getname(ufilename);
-	error = PTR_ERR(filename);
-	if (IS_ERR(filename))
-		goto out;
-
-	error = do_execve(filename->name, uargv, uenvp, &regs);
-	putname(filename);
-out:
-	return error;
-}
-
 /*
  * These bracket the sleeping functions..
  */
diff --git a/arch/m32r/kernel/smpboot.c b/arch/m32r/kernel/smpboot.c
index a2cfc0abb05..13168a769f8 100644
--- a/arch/m32r/kernel/smpboot.c
+++ b/arch/m32r/kernel/smpboot.c
@@ -127,7 +127,7 @@ static void unmap_cpu_to_physid(int, int);
 /*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/
 /* Boot up APs Routines : BSP                                                */
 /*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/
-void __devinit smp_prepare_boot_cpu(void)
+void smp_prepare_boot_cpu(void)
 {
 	bsp_phys_id = hard_smp_processor_id();
 	physid_set(bsp_phys_id, phys_cpu_present_map);
diff --git a/arch/m32r/kernel/sys_m32r.c b/arch/m32r/kernel/sys_m32r.c
index d841fb6cc70..c3fdd632fba 100644
--- a/arch/m32r/kernel/sys_m32r.c
+++ b/arch/m32r/kernel/sys_m32r.c
@@ -88,24 +88,3 @@ asmlinkage int sys_cachectl(char *addr, int nbytes, int op)
 	/* Not implemented yet. */
 	return -ENOSYS;
 }
-
-/*
- * Do a system call from kernel instead of calling sys_execve so we
- * end up with proper pt_regs.
- */
-int kernel_execve(const char *filename,
-		  const char *const argv[],
-		  const char *const envp[])
-{
-	register long __scno __asm__ ("r7") = __NR_execve;
-	register long __arg3 __asm__ ("r2") = (long)(envp);
-	register long __arg2 __asm__ ("r1") = (long)(argv);
-	register long __res __asm__ ("r0") = (long)(filename);
-	__asm__ __volatile__ (
-		"trap #" SYSCALL_VECTOR "|| nop"
-		: "=r" (__res)
-		: "r" (__scno), "0" (__res), "r" (__arg2),
-			"r" (__arg3)
-		: "memory");
-	return __res;
-}